/Engine/Plugins/Runtime/MassEntity/Source/MassEntity/Public/MassProcessingTypes.h
[EProcessorExecutionFlags](API\Plugins\MassEntity\EProcessorExecutionFlags) & operator&= ( [EProcessorExecutionFlags](API\Plugins\MassEntity\EProcessorExecutionFlags) & Lhs, [EProcessorExecutionFlags](API\Plugins\MassEntity\EProcessorExecutionFlags) Rhs )